Statik Analiz — AsyncRAT | 高 | CVSS: 7.5
文件
| SHA256 | 214a9769cc9e7f5dd5f61235e9ea73b4a5fff7eb501b82b0a877e00c5ce5c76b |
|---|---|
| MD5 | 898ad1bf49cfcbed106bec1e227c55d7 |
| 文件 | 214a9769cc9e7f5dd5f61235e9ea73b4a5fff7eb501b82b0a877e00c5ce5c76b.exe |
| 大小 | 686,656 byte |
| 类型 | PE32+ executable for MS Windows 6.00 (GUI), x86-64, 9 sections |
| Stringler | 3,068 |
PDB:
c:\workspace\8-2-build-windows-i586-cygwin\jdk8u181\11358\build\windows-i586\deploy\jre-image\bin\javaws.pdbBölümler
| Ad | Entropi |
|---|---|
.text | 6.45 |
.rdata | 5.54 |
.data | 3.08 |
.pdata | 5.54 |
.fptable | 0.0 |
.retplne | 1.39 |
_RDATA | 5.0 |
.rsrc | 5.94 |
.reloc | 5.51 |
Import Tablosu
KERNEL32.dllADVAPI32.dllSHELL32.dllUSER32.dllGDI32.dll
IOC
| SHA256 | 214a9769cc9e7f5dd5f61235e9ea73b4a5fff7eb501b82b0a877e00c5ce5c76b |
|---|---|
| MD5 | 898ad1bf49cfcbed106bec1e227c55d7 |
| IP | 1.0.0.0, 11.181.2.13, 14.0.0.0 |
| Domain | symcb.com, system.io, system.net, symantec.com, microsoft.com, symauth.com |
| PDB | c:\workspace\8-2-build-windows-i586-cygwin\jdk8u181\11358\build\windows-i586\deploy\jre-image\bin\javaws.pdb |
| C2 | symcb.com, system.io, system.net, symantec.com, microsoft.com |
AsyncRAT — 恶意软件档案
AsyncRAT, 2019'da acik kaynak olarak yayimlanan C# tabanli RAT ailesidir. Ekran yakalama, keylogger, dosya islemleri, HVNC ve plugin sistemine sahiptir. C2 AES-128-CBC ile sifrelenir, TCP uzerinden calisir. JS/PDF yemi ile dagitilir.
恶意软件类型
RAT
编程语言
.NET C#
C2协议
TCP/SSL
目标系统
Windows
别名 (AKA)
AsyncClient
技术细节
C# .NET, AES-128-CBC sifreleme, TCP port 6606/4449 (varsayilan), Mutex kontrol, Runtime assembly loading, Anti-analysis (VM check, Process listesi), HVNC, Keylogger, Stealer, Botnet modulu
归因 / 威胁行为者
Acik kaynak - orjinal gelistirici GitHub'da yayinladi; surekli siber suclu toplulugu tarafindan kullanilmaktadir. APT operasyonlari da dahil olmak uzere cok sayida farkli tehdit aktoru kullanmaktadir.
能力与行为
Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması
IOC列表 (10 个指标)
IOC — AsyncRAT
# IP
1.0.0.0
# IP
11.181.2.13
# IP
14.0.0.0
# DOMAIN
symcb.com
# DOMAIN
system.io
# DOMAIN
system.net
# DOMAIN
symantec.com
# DOMAIN
microsoft.com
# DOMAIN
symauth.com
# FILEPATH
c:\workspace\8-2-build-windows-i586-cygwin\jdk8u181\11358\build\windows-i586\deploy\jre-image\bin\javaws.pdb
| 类型 | 值 | 备注 |
|---|---|---|
| ip | 1.0.0.0 | C2 aday |
| ip | 11.181.2.13 | C2 aday |
| ip | 14.0.0.0 | C2 aday |
| domain | symcb.com | C2 domain |
| domain | system.io | C2 domain |
| domain | system.net | C2 domain |
| domain | symantec.com | C2 domain |
| domain | microsoft.com | C2 domain |
| domain | symauth.com | C2 domain |
| filepath | c:\workspace\8-2-build-windows-i586-cygwin\jdk8u181\11358\build\windows-i586\deploy\jre-image\bin\javaws.pdb | PDB |
C2服务器 (该家族共有 8 台已记录服务器)
| 地址 | 类型 | 端口 | 协议 | 状态 | 国家 |
|---|---|---|---|---|---|
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
C2 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。